There’s energy drinks and then there’s C4 Energy. C4 Energy s incredible flavor is made with no sugar zero calories no artificial flavors and no compromise on taste. Featuring 200 MG of caffeine and proven ingredients like CarnoSyn Beta-Alanine and BetaPower Betaine you are about to experience explosive energy hydration and endurance. Delicious Grape Popsicle flavor. 16 FL OZ single serve can.